JP7065151B2 - 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック - Google Patents
突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
- B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
- B01D46/526—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in stacked arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
- B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02441—Materials or structure of filter elements, e.g. foams
- F02M35/0245—Pleated, folded, corrugated filter elements, e.g. made of paper
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
Description
本出願は、すべての国を指定国とする出願人である米国企業のDonaldson Company,Inc.およびすべての指定国の出願人かつ発明者である米国人のScott M.Brownの名義において、PCT国際特許出願として2015年1月7日に出願されたものであり、2014年1月7日に出願された米国仮特許出願第61/924,696号明細書および2014年11月10日に出願された米国仮特許出願第62/077,891号明細書に対する優先権を主張し、これらの内容は、参照によりその全体が本出願に組み込まれる。
Claims (7)
- ろ過媒体パックであって、
(a)溝流路付きシートと、対面シートと、前記溝流路付きシートと前記対面シートとの間で延在する複数の溝流路とを備える単一面媒体の複数の層と、
(b)前記複数の溝流路の第1の部分および前記複数の溝流路の第2の部分であって、前記媒体パックの第1の面または第2の面の一方から入り、かつ前記媒体パックの前記第1の面または前記第2の面の他方から出る空気が媒体を通過して、前記空気がろ過されるように、前記複数の溝流路の前記第1の部分が、前記複数の溝流路の前記第1の部分に流れ込むろ過されていない空気に対して閉じられており、前記複数の溝流路の前記第2の部分が、前記複数の溝流路の前記第2の部分から流れ出るろ過されていない空気に対して閉じられている、前記複数の溝流路の第1の部分および前記複数の溝流路の第2の部分と
を備え、
前記溝流路付きシートが複数の突起部を備え、前記突起部が前記溝流路付きシートに沿って不均等に分布され、前記溝流路がピークを有し、前記突起部が前記溝流路の前記ピークからオフセットされ、前記ろ過媒体パックが少なくとも10パーセントの媒体体積の非対称を示す、ろ過媒体パック。 - 前記突起部が、前記溝流路付きシートを形成する前記媒体の厚さの0.4から24倍の高さを有する、請求項1に記載のろ過媒体パック。
- 前記溝流路はピークを含み、前記ピークは前記対面シートと実質的に接触しない、請求項1に記載のろ過媒体パック。
- ろ過媒体パックであって、
(a)溝流路付きシートと、対面シートと、前記溝流路付きシートと前記対面シートとの間で延在する複数の溝流路とを備える単一面媒体の複数の層と、
(b)前記複数の溝流路の第1の部分および前記複数の溝流路の第2の部分であって、前記媒体パックの第1の面または第2の面の一方から入り、かつ前記媒体パックの前記第1の面または前記第2の面の他方から出る空気が媒体を通過して、前記空気がろ過されるように、前記複数の溝流路の前記第1の部分が、前記複数の溝流路の前記第1の部分に流れ込むろ過されていない空気に対して閉じられており、前記複数の溝流路の前記第2の部分が、前記複数の溝流路の前記第2の部分から流れ出るろ過されていない空気に対して閉じられている、前記複数の溝流路の第1の部分および前記複数の溝流路の第2の部分と
を備え、
前記溝流路付きシートが複数の突起部を備え、前記突起部は、前記対面シートと接触し、前記突起部は前記対面シートと接触しない前記溝流路付きシートの前記部分に実質的に存在せず、前記溝流路付きシートは、前記第1の面と前記第1の面と反対側の前記第2の面とを有し、前記ろ過媒体パックが少なくとも10パーセントの媒体体積の非対称を示し、前記突起部は、前記溝流路付きシートの前記第1の面および第2の面上に位置され、前記第2の面より前記第1の面上に多くの突起部としておよそ2倍備える、ろ過媒体パック。 - 前記突起部が島を備える、請求項4に記載のろ過媒体パック。
- 前記突起部が0.2から3ミリメートルの高さを有する、請求項4に記載のろ過媒体パック。
- 前記突起部が、前記溝流路付きシートの前記溝流路の高さの10から90パーセントである、請求項4に記載のろ過媒体パック。
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JP2022071769A JP7357103B2 (ja) | 2014-01-07 | 2022-04-25 | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
JP2023161647A JP2024001065A (ja) | 2014-01-07 | 2023-09-25 | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
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US201461924696P | 2014-01-07 | 2014-01-07 | |
US61/924,696 | 2014-01-07 | ||
US201462077891P | 2014-11-10 | 2014-11-10 | |
US62/077,891 | 2014-11-10 |
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JP2020103219A Active JP7065151B2 (ja) | 2014-01-07 | 2020-06-15 | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
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JP2023161647A Pending JP2024001065A (ja) | 2014-01-07 | 2023-09-25 | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
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JP2023161647A Pending JP2024001065A (ja) | 2014-01-07 | 2023-09-25 | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
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US (3) | US9623362B2 (ja) |
EP (2) | EP3092051B1 (ja) |
JP (4) | JP6767263B2 (ja) |
CN (2) | CN106068154B (ja) |
BR (1) | BR112016015907B1 (ja) |
RU (1) | RU2678678C2 (ja) |
WO (1) | WO2015105887A1 (ja) |
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JP6767263B2 (ja) | 2014-01-07 | 2020-10-14 | ドナルドソン カンパニー,インコーポレイティド | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
US10661209B2 (en) | 2014-11-10 | 2020-05-26 | Donaldson Company, Inc. | Filtration media packs comprising plurality of bosses between filter media, filter elements, and methods for manufacturing |
CN107135648B (zh) | 2014-11-10 | 2021-03-05 | 唐纳森公司 | 具有突出部的过滤介质、过滤包以及过滤器元件 |
WO2018075385A1 (en) | 2016-10-20 | 2018-04-26 | Cummins Filtration Ip, Inc. | Interrupted, directional emboss of flat sheet |
CN110267726B (zh) | 2016-12-12 | 2022-07-15 | 唐纳森公司 | 过滤介质、过滤介质包以及过滤元件 |
DE112017005542T5 (de) * | 2016-12-15 | 2019-07-25 | Cummins Filtration Ip, Inc. | Tetraedrische Filtermedien |
JP7291687B2 (ja) | 2017-09-25 | 2023-06-15 | ドナルドソン カンパニー,インコーポレイティド | フィルタアセンブリ |
JP2021528227A (ja) | 2018-06-11 | 2021-10-21 | ドナルドソン カンパニー,インコーポレイティド | フィルタ媒体、フィルタ媒体要素及びフィルタ要素 |
BR112021018914A2 (pt) | 2019-03-27 | 2021-11-30 | Donaldson Co Inc | Filtro separador de partículas com uma face de fluxo que se estende axialmente |
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US11511224B2 (en) | 2022-11-29 |
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